參數(shù)資料
型號(hào): MM74HCT540MTC
廠商: Fairchild Semiconductor
文件頁數(shù): 8/11頁
文件大?。?/td> 0K
描述: IC INVERTER 8-INPUT 20TSSOP
標(biāo)準(zhǔn)包裝: 73
系列: 74HCT
邏輯類型: 逆變器,緩沖器
電路數(shù): 1
輸入數(shù): 8
特點(diǎn): 三態(tài)
電源電壓: 4.5 V ~ 5.5 V
電流 - 靜態(tài)(最大值): 8µA
輸出電流高,低: 7.2mA,7.2mA
邏輯電平 - 低: 0.8V
邏輯電平 - 高: 2V
額定電壓和最大 CL 時(shí)的最大傳播延遲: 30ns @ 5V,150pF
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 20-TSSOP
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
包裝: 管件
MM74HCT540,
In
ver
ting
Octal
3-ST
A
TE
Buff
er
MM74HCT541,
Octal
3-ST
A
TE
Buff
er
1984 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.3
6
AC Electrical Characteristics
MM74HCT541: VCC = 5.0V, tr = tf = 6ns, TA = 25°C, (unless otherwise specified).
AC Electrical Characteristics
MM74HCT541: VCC = 5.0V ± 10%, tr = tf = 6ns (unless otherwise specified).
Note:
5. CPD determines the no load dynamic power consumption, PD = CPD VCC2 f + ICC VCC, and the no load dynamic
current consumption, IS = CPD VCC f + ICC.
Symbol
Parameter
Conditions
Typ.
Guaranteed
Limits
Units
tPHL, tPLH
Maximum Output Propagation Delay
CL = 45pF
13
20
ns
tPZL, tPZH
Maximum Output Enable Time
CL = 45pF, RL = 1k
17
28
ns
tPLZ, tPHZ
Maximum Output Disable Time
CL = 5pF, RL = 1k
15
25
ns
Symbol
Parameter
Conditions
TA = 25°C
TA = –40
to 85°C
TA = –55
to 125°C
Units
Typ.
Guaranteed Limits
tPHL, tPLH
Maximum Output
Propagation Delay
CL = 50pF
14
23
29
34
ns
CL = 150pF
17
33
42
49
tPZH, tPZL
Maximum Output
Enable Time
RL = 1k
CL = 50pF
17
30
38
45
ns
CL = 150pF
22
40
50
60
tPHZ, tPLZ
Maximum Output
Disable Time
RL = 1k, CL = 50pF
17
30
38
45
ns
tTHL, tTLH
Maximum Output Rise
and Fall Time
CL = 50pF
6
12
15
18
ns
CIN
Maximum Input
Capacitance
510
10
pF
COUT
Maximum Output
Capacitance
15
20
pF
CPD
Power Dissipation
Capacitance(5)
(per output)
G
= V
CC
12
pF
G
= GND
45
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